Mouthguard



FIG. 1 is a top perspective view of a mouthguard showing my new design;

FIG. 2 is a bottom perspective view of FIG. 1;

FIG. 3 is a rear elevational view of FIG. 1;

FIG. 4 is a top plan view of FIG. 1;

FIG. 5 is a front elevational view of FIG. 1;

FIG. 6 is a right side elevational view of FIG. 1, the left sideelevational view being a mirror image; and,

FIG. 7 is a bottom plan view of FIG. 1.

The dashed lines in FIGS. 1-7 indicate unclaimed portions of thedisclosed mouthguard.

CLAIM The ornamental design for a mouthguard, as shown and described.